package cn.fourhundredandeighteen.service;

import cn.fourhundredandeighteen.entity.Student;
import cn.fourhundredandeighteen.view.vo.LoginVO;

import java.util.List;

/**
 * @description:
 * @author: liuyongqi
 * @time: 2020/12/15
 */
public interface StudentService {
    String login(LoginVO loginVO);
    int save(Student student);

    int delete(Long id);
    Boolean studentSelectCourse(Long courseId,Long studentId);

    int upDataStudentInfo(Student student);

    List<Student> selectStudentList(List<Long> studentIds);

    Student selectStudent(Long studetId);
    List<Student> selectAllStudent();

}
